Element block pseudo-element :before generated with border 0px rgba(0,0,0,1) solid z-index auto line-height 1 height auto box-sizing content-box position static text-shadow 1px 1px 1px rgba(0,0,0,0.2) border-radius box-shadow 1px 1px 1px rgba(0,0,0,0.3) width 160px transform display block float none font-size 16px font-weight normal margin 0px background overflow hidden transition padding 20px cursor default